Drug interactions
Diatrizoate + Empagliflozin-metformin
Severity: Major
Diatrizoate and Empagliflozin-metformin: major interaction.
Last updated
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Summary
Intravascular iodinated contrast can cause acute kidney injury, which reduces metformin clearance and raises the risk of lactic acidosis. The risk is greatest in patients with impaired renal function or those given intra-arterial contrast.
What this interaction means in plain words
Diatrizoate and Empagliflozin-metformin can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for.
Why it happens
Contrast-induced renal impairment reduces renal elimination of metformin, causing accumulation and lactic acidosis.
What to do
Withhold metformin at the time of the procedure in patients with eGFR below 30, a history of liver disease, alcoholism or heart failure, or receiving intra-arterial contrast. Restart only after renal function has been re-checked and found stable, usually after 48 hours.
What to ask your pharmacist
- Does the benefit of taking both outweigh the risk in my case?
- Do I need any blood test, ECG or other check while on both?
- What early warning signs should I watch for, and what should I do if they appear?
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Other interactions of Empagliflozin-metformin
Frequently asked questions
Can I take Diatrizoate with Empagliflozin-metformin?
MediHelp rates the interaction as major. Diatrizoate and Empagliflozin-metformin can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for. Intravascular iodinated contrast can cause acute kidney injury, which reduces metformin clearance and raises the risk of lactic acidosis. The risk is greatest in patients with impaired renal function or those given intra-arterial contrast.
How serious is the interaction between Diatrizoate and Empagliflozin-metformin?
MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Withhold metformin at the time of the procedure in patients with eGFR below 30, a history of liver disease, alcoholism or heart failure, or receiving intra-arterial contrast. Restart only after renal function has been re-checked and found stable, usually after 48 hours.
What other medicines interact with Empagliflozin-metformin?
MediHelp also lists interactions of Empagliflozin-metformin with, for example, Contrast media, Diatrizoate meglumine / diatrizoate, Diazoxide. The full list is on the Empagliflozin-metformin page.
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